Area	Basinwide/General
Topic	Sediment: Matthews Sediment Landslides Total by Period 1933-1999

Caption:  The Chart Table SlideTypeXTab.dbf was derived from Matthews and Associates (2000) Table 12. The YEAR is the year of the aerial photos used to determine slide frequency and volumes and estimates are based on the period spanning back to the previous aerial photo year. The initial photos in 1942 are thought to reflect conditions from 1933-1942. See Info Links for more information and access to references.

 50 rows of a possible 3342 have been displayed.

YEAR	TOTAL
Y1942	722
Y1952	499
Y1965	780
Y1978	281
Y1988	157
Y1999	123

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To learn more about this topic click here .
To download the table with the chart's data, click slidetypetotal.dbf (size 322 bytes) .
To see meta information about the data table used for this topic click here
 
 

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